Station Overview Station Location
Station Number NH-RC-63 Latitude 42.859737
Station Name Derry 2.5 S Longitude -71.27994
County Rockingham Elevation (ft) 343



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 16 4.44 5.15 11 5.15 11 0.00 0 0 10 1 0.0 0 0
Nov 16 4.34 2.08 7 2.08 7 0.00 0 0 7 0 0.0 0 0
Dec 16 3.70 4.47 10 4.47 10 0.00 0 0 9 1 18.3 6 5
Jan 17 3.14 2.87 8 2.87 8 0.00 0 0 8 0 9.2 4 1
Feb 17 3.24 3.06 8 3.06 8 0.00 0 0 8 0 33.8 6 0
March 17 4.03 3.64 7 3.64 7 0.00 0 0 7 0 15.0 3 1
April 17 4.07 4.62 9 4.62 9 0.00 0 0 9 0 11.0 1 0
May 17 4.19 5.60 14 5.60 14 0.00 0 0 14 0 0.0 0 0
June 17 4.15 4.74 9 4.74 9 0.00 0 0 9 0 0.0 0 0
July 17 3.64 3.26 8 3.26 8 0.00 0 0 8 0 0.0 0 0
Aug 17 3.54 4.05 8 4.05 8 0.00 0 0 8 0 0.0 0 0
Sept 17 3.70 2.89 6 2.89 6 0.00 0 0 6 0 0.0 0 0
Water Year Totals: 46.18" 46.43" 105 days 46.43" 105 0.00" 0 days 0 103 days 2 days 87.3" 20 days 7 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2016 0.41
10/2/2016 0.04
10/3/2016
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016 0.75
10/11/2016
10/12/2016
10/13/2016
10/14/2016 0.02
10/15/2016
10/16/2016
10/17/2016 T
10/18/2016 0.13
10/19/2016
10/20/2016
10/21/2016
10/22/2016 2.04
10/23/2016 0.20
10/24/2016
10/25/2016
10/26/2016
10/27/2016
10/28/2016 1.42
10/29/2016 0.04
10/30/2016
10/31/2016 0.10
11/1/2016
11/2/2016
11/3/2016 0.12
11/4/2016
11/5/2016
11/6/2016 0.03
11/7/2016
11/8/2016
11/9/2016
11/10/2016 0.01
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016 0.82
11/17/2016
11/18/2016
11/19/2016
11/20/2016
11/21/2016 0.24
11/22/2016
11/23/2016
11/24/2016
11/25/2016
11/26/2016 0.26
11/27/2016
11/28/2016
11/29/2016
11/30/2016 0.60
12/1/2016 1.27
12/2/2016
12/3/2016
12/4/2016
12/5/2016 0.22
12/6/2016
12/7/2016 0.09
12/8/2016
12/9/2016
12/10/2016
12/11/2016
12/12/2016 0.39
12/13/2016
12/14/2016
12/15/2016
12/16/2016
12/17/2016 0.40
12/18/2016 0.25
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016 0.12
12/24/2016
12/25/2016 0.25
12/26/2016
12/27/2016
12/28/2016 T
12/29/2016
12/30/2016 1.48
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.15
1/2/2017
1/3/2017
1/4/2017 0.76
1/5/2017
1/6/2017 0.04
1/7/2017
1/8/2017 0.18
1/9/2017
1/10/2017
1/11/2017 0.28
1/12/2017
1/13/2017 0.11
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017 0.57
1/20/2017
1/21/2017
1/22/2017
1/23/2017
1/24/2017 0.78
1/25/2017
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017 0.15
2/2/2017
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017 0.44
2/9/2017
2/10/2017 0.52
2/11/2017 0.14
2/12/2017
2/13/2017 0.94
2/14/2017
2/15/2017
2/16/2017 0.35
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017
2/24/2017 0.18
2/25/2017
2/26/2017 0.34
2/27/2017
2/28/2017
3/1/2017
3/2/2017 0.06
3/3/2017
3/4/2017
3/5/2017
3/6/2017
3/7/2017
3/8/2017 0.15
3/9/2017
3/10/2017 0.10
3/11/2017
3/12/2017
3/13/2017
3/14/2017
3/15/2017 1.64
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017
3/23/2017
3/24/2017
3/25/2017 0.42
3/26/2017
3/27/2017 0.76
3/28/2017
3/29/2017 0.51
3/30/2017
3/31/2017
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017 0.78
4/3/2017
4/4/2017
4/5/2017 0.89
4/6/2017
4/7/2017 1.00
4/8/2017 0.03
4/9/2017
4/10/2017
4/11/2017
4/12/2017
4/13/2017 0.23
4/14/2017
4/15/2017
4/16/2017 0.03
4/17/2017
4/18/2017
4/19/2017
4/20/2017
4/21/2017
4/22/2017 0.82
4/23/2017
4/24/2017
4/25/2017
4/26/2017 0.69
4/27/2017 0.15
4/28/2017
4/29/2017
4/30/2017
5/1/2017 0.02
5/2/2017 0.80
5/3/2017
5/4/2017
5/5/2017
5/6/2017 0.99
5/7/2017 0.18
5/8/2017
5/9/2017
5/10/2017
5/11/2017
5/12/2017
5/13/2017
5/14/2017 0.68
5/15/2017 0.25
5/16/2017 0.22
5/17/2017
5/18/2017
5/19/2017 0.10
5/20/2017
5/21/2017
5/22/2017 0.20
5/23/2017 0.18
5/24/2017
5/25/2017 0.10
5/26/2017 1.56
5/27/2017
5/28/2017
5/29/2017
5/30/2017 0.06
5/31/2017 0.26
6/1/2017
6/2/2017
6/3/2017
6/4/2017
6/5/2017 0.43
6/6/2017 1.22
6/7/2017 0.60
6/8/2017
6/9/2017
6/10/2017
6/11/2017
6/12/2017
6/13/2017
6/14/2017
6/15/2017
6/16/2017
6/17/2017 0.65
6/18/2017
6/19/2017
6/20/2017 0.21
6/21/2017
6/22/2017
6/23/2017
6/24/2017 0.02
6/25/2017
6/26/2017 0.28
6/27/2017
6/28/2017 0.22
6/29/2017
6/30/2017 1.11
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017 0.02
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017 0.35
7/8/2017
7/9/2017 0.66
7/10/2017
7/11/2017 0.20
7/12/2017
7/13/2017 0.84
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017 0.19
7/19/2017
7/20/2017
7/21/2017
7/22/2017
7/23/2017
7/24/2017 0.96
7/25/2017 0.04
7/26/2017
7/27/2017
7/28/2017
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017 0.61
8/5/2017
8/6/2017 0.52
8/7/2017
8/8/2017 0.20
8/9/2017
8/10/2017
8/11/2017
8/12/2017 0.13
8/13/2017
8/14/2017
8/15/2017 0.06
8/16/2017 0.01
8/17/2017
8/18/2017
8/19/2017 1.07
8/20/2017
8/21/2017
8/22/2017
8/23/2017 1.45
8/24/2017
8/25/2017
8/26/2017
8/27/2017
8/28/2017
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017
9/3/2017
9/4/2017 0.86
9/5/2017
9/6/2017 0.64
9/7/2017 0.91
9/8/2017 0.07
9/9/2017
9/10/2017
9/11/2017
9/12/2017
9/13/2017
9/14/2017
9/15/2017 0.30
9/16/2017
9/17/2017
9/18/2017
9/19/2017
9/20/2017 0.11
9/21/2017
9/22/2017
9/23/2017
9/24/2017
9/25/2017
9/26/2017
9/27/2017
9/28/2017
9/29/2017
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 4:00 PM 0.41 M M M M Light drizzle at time of observation
10/2/2016 1:00 PM 0.04 M M M M
10/10/2016 7:00 AM 0.75 M M M M
10/14/2016 6:00 PM 0.02 M M M M
10/17/2016 7:00 AM T M M M M
10/18/2016 1:00 PM 0.13 M M M M
10/22/2016 8:00 AM 2.04 M M M M Moderate to heavy rain with frequent thunder and lightning between 8 and 9pm on 10/21.
10/23/2016 10:00 AM 0.20 M M M M
10/28/2016 6:00 PM 1.42 M M M M
10/29/2016 2:00 PM 0.04 M M M M 5.05 inches so far in October. Ponds/swamps that were completely dry are now starting to retain water with the recent rainfall this past week.
10/31/2016 7:00 AM 0.10 M M M M
11/3/2016 6:00 PM 0.12 M M M M
11/6/2016 12:00 PM 0.03 M M M M
11/10/2016 2:00 PM 0.01 M M M M
11/16/2016 7:00 AM 0.82 M M M M
11/21/2016 7:00 AM 0.24 M M M M 1.5 inches of snow. Snow sleet between 6-7p on 11/20 before going over to all snow and sticking on surfaces.
11/26/2016 9:00 AM 0.26 M M M M
11/30/2016 7:00 AM 0.60 M M M M
12/1/2016 7:00 AM 1.27 M M M M Most of this rain fell on 11/30.
12/5/2016 7:00 AM 0.22 2.0 M 2.0 M 2 inch of snow from event.
12/7/2016 12:00 PM 0.09 0.3 M 1.5 M
12/12/2016 7:30 AM 0.39 4.0 M M M
12/17/2016 1:00 PM 0.40 5.0 M M M
12/18/2016 2:00 PM 0.25 M M 5.0 M 630 am distant thunder and lightning observed
12/23/2016 7:00 AM 0.12 1.0 M 5.0 M
12/25/2016 1:00 PM 0.25 M M 4.5 M
12/28/2016 7:00 AM T M M T M graupel reported on ground this morning.
12/30/2016 7:00 AM 1.48 6.0 M M M
1/1/2017 12:00 PM 0.15 T M 4.0 M
1/4/2017 7:00 AM 0.76 M M M M thin snow cover
1/6/2017 7:00 PM 0.04 0.3 0.04 M M
1/8/2017 3:00 PM 0.18 2.9 M M M
1/11/2017 7:00 AM 0.28 M M T M Trace of snow/sleet last night before changeover to rain.
1/13/2017 7:00 AM 0.11 M M M M
1/19/2017 7:00 AM 0.57 3.0 M M M
1/24/2017 7:00 AM 0.78 3.0 M M M
2/1/2017 7:00 AM 0.15 1.5 M M M
2/8/2017 7:00 AM 0.44 3.8 M M M
2/10/2017 7:00 AM 0.52 11.5 M M M
2/11/2017 1:00 PM 0.14 1.5 M M M
2/13/2017 7:00 AM 0.94 12.0 M M M
2/16/2017 7:00 AM 0.35 3.5 M M M
2/24/2017 6:00 PM 0.18 M M M M
2/26/2017 7:00 AM 0.34 M M M M
3/2/2017 7:00 AM 0.06 M M M M
3/8/2017 6:00 PM 0.15 M M M M
3/10/2017 6:00 PM 0.10 1.0 M M M
3/15/2017 7:00 PM 1.64 13.5 M M M
3/25/2017 2:00 PM 0.42 0.5 M 6.0 M
3/27/2017 7:00 PM 0.76 M M M M
3/29/2017 7:00 AM 0.51 M M M M
4/2/2017 9:00 AM 0.78 11.0 M M M This is snowfall and water equiv from March 31st to April 1st storm.
4/5/2017 7:00 AM 0.89 M M M M
4/7/2017 7:00 AM 1.00 M M M M
4/8/2017 7:00 AM 0.03 M M M M
4/13/2017 7:00 AM 0.23 M M M M
4/16/2017 7:00 AM 0.03 M M M M
4/22/2017 7:00 AM 0.82 M M M M
4/26/2017 7:00 AM 0.69 M M M M
4/27/2017 7:00 AM 0.15 M M M M
5/1/2017 7:00 AM 0.02 M M M M
5/2/2017 7:00 AM 0.80 M M M M
5/6/2017 9:00 AM 0.99 M M M M
5/7/2017 9:00 AM 0.18 M M M M
5/14/2017 11:00 AM 0.68 M M M M Still raining at time of observation
5/15/2017 7:00 AM 0.25 M M M M
5/16/2017 7:00 AM 0.22 M M M M
5/19/2017 7:00 AM 0.10 M M M M
5/22/2017 6:00 PM 0.20 M M M M
5/23/2017 7:00 AM 0.18 M M M M
5/25/2017 4:30 PM 0.10 M M M M
5/26/2017 7:00 AM 1.56 M M M M
5/30/2017 7:00 AM 0.06 M M M M
5/31/2017 7:00 AM 0.26 M M M M Thunderstorms between 8-9p.
6/5/2017 6:00 PM 0.43 M M M M
6/6/2017 7:00 PM 1.22 M M M M
6/7/2017 7:00 AM 0.60 M M M M
6/17/2017 7:00 AM 0.65 M M M M
6/20/2017 7:00 AM 0.21 M M M M
6/24/2017 7:00 AM 0.02 M M M M
6/26/2017 7:00 AM 0.28 M M M M
6/28/2017 7:00 AM 0.22 M M M M
6/30/2017 7:00 AM 1.11 M M M M
7/2/2017 7:00 AM 0.02 M M M M
7/7/2017 6:00 PM 0.35 M M M M
7/9/2017 7:00 AM 0.66 M M M M
7/11/2017 2:00 PM 0.20 M M M M
7/13/2017 7:00 PM 0.84 M M M M
7/18/2017 7:00 PM 0.19 M M M M
7/24/2017 6:00 PM 0.96 M M M M
7/25/2017 7:00 PM 0.04 M M M M
8/4/2017 9:00 PM 0.61 M M M M
8/6/2017 7:00 AM 0.52 M M M M Thunder and lightning reported last night between 7 and 8p. Pea size hail observed on Lawrence Rd during this time.
8/8/2017 7:00 AM 0.20 M M M M
8/12/2017 7:00 PM 0.13 M M M M
8/15/2017 7:00 PM 0.06 M M M M
8/16/2017 7:00 AM 0.01 M M M M
8/19/2017 7:00 AM 1.07 M M M M
8/23/2017 7:00 AM 1.45 M M M M
9/4/2017 7:00 AM 0.86 M M M M
9/6/2017 6:00 PM 0.64 M M M M
9/7/2017 8:00 AM 0.91 M M M M
9/8/2017 7:00 AM 0.07 M M M M
9/15/2017 7:00 AM 0.30 M M M M
9/20/2017 6:00 PM 0.11 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground